![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b91f064bb73019053992fe781a53356a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45f20c0125350eefaaa203a7ea5e6759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5134a79536d92537df6d160066499bd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/157374bf68dbd037c6906fb346a27dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32217457c4e96e2ef155cf15c1b65d97.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/18/4da650ea-8519-414d-856a-d78acaac5585.png?resizew=199)
更新时间:2023-12-22 14:41:53
|
相似题推荐
填空题
|
较难
(0.4)
【推荐1】如图,四边形ABCD中,AB=AD,∠BAD=90°,∠BCD=30°,∠BAD的平分线AE与边DC相交于点E,连接BE、AC,若AC=7
,△BCE的周长为16,则线段BC的长为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://img.xkw.com/dksih/QBM/2019/3/18/2163014772744192/2163665757167616/STEM/1cf8d36ff9bd49078e93e84bf6c1fcc7.png?resizew=200)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐2】如图,点A、B在双曲线
上,连接OA、AB,以OA、AB为边作□OABC,若点C恰落在双曲线
上,此时□OABC的面积为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3212abc77825a126d615f4cce1e72f2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f95c187e7b399516124a5c23fdda2a1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/1/2b659d5e-0430-4480-8ae8-22e5222867ee.jpg?resizew=177)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐1】如图,在平行四边形
中,
,
,
是锐角,
于点
,
是
的中点,连接
,
.若
,则
的长为___________.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecf7679c8b4b1e442ce4286d4b0e9c32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c406e7d1e7977dd5b30ef81cfdc8e8d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c543c3ddc3723fde6bbfca3ea3b921b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/497846628a41a9bc750a645e045afb47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d696a94ef8ea8e5887eb27d590483849.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐2】如图,C为线段AB的中点,D为AB垂直平分线上一点,连接BD,将BD绕点D顺时针旋转60°得到线段DE,连接AE,若
,
,则CD的长为 __________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077c956ac0eb05cf120e14f17413dfa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb6823a329628699619a39cde927510.png)
![](https://img.xkw.com/dksih/QBM/2022/4/28/2968017833533440/2973725048553472/STEM/b930a69e0a9148b6b66cb977139a8851.png?resizew=132)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐1】如图,在四边形ABCD中,∠A=60°,∠B=∠D=90°,AD=4,AB=3,则CD=_________
![](https://img.xkw.com/dksih/QBM/2019/5/8/2199316383539200/2202670654808064/STEM/1b36aa45c9934f8d8adef1cba6bb43e5.png?resizew=98)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐2】如图,在△ABC中,AB=AC ,点D、E在边BC上,∠DAE=∠B=30°,且
,那么
的值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcdf0ee8551b740c07af04a4b3de5dd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82f4f8e27f307a8a998a3335ba7d1bb4.png)
![](https://img.xkw.com/dksih/QBM/2020/1/10/2373710883381248/2374788510515201/STEM/8a51b43f3d554dea955d23b4829b2149.png?resizew=217)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐1】在
中,
,点P是
的内心,连接
,
,延长
交
于点
,若
,
,则
的长为 ___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432cce1481829c4dfe2bd557f6e9aa4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c24a968c73e960698a572ab01e3698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐2】如图,边长为2的正方形ABCD在等边长的正六边形外部做顺时针滚动,滚动一周回到初始位置时停止,点A在滚动过程中到出发点的最大距离是______ .
![](https://img.xkw.com/dksih/QBM/2022/1/20/2898611441958912/2913523965386752/STEM/e3a62c1a-568e-4987-b673-48288dee501e.png?resizew=177)
您最近一年使用:0次